package 第七周.practice;
//Dectionary.java  Author:Lewis/Loftus
//Represents a dictionary,which is a book.Used to demonstrate
//inheritance.
public class Dictionary extends Book
{
    private int definitions = 52500;
    //Prints a message using both local and inherited values.
    public double computeRatio()
    {
        return(double) definitions/pages;
    }
    //Definitions mutator.
    public void setDefinitions(int numDefinitions)
    {
        definitions = numDefinitions;
    }
    //Definitions accessor.
    public int getDefinitions()
    {
        return definitions;
    }
}
